Kalopissi-Verti, Sophia. 1994. Painters? Portraits in Byzantine Art. ??????? ??? ???????????? ????????????? ????????? 17. (??????? ??? ???????????? ????????????? ?????????). 129?142. http://e-journals.ekt.gr/bookReader/show/index.php?lib=deltion&path=1098/1035#page/1/mode/2up.